                    &\multicolumn{1}{c}{(1)}         &\multicolumn{1}{c}{(2)}         &\multicolumn{1}{c}{(3)}         &\multicolumn{1}{c}{(4)}         &\multicolumn{1}{c}{(5)}         &\multicolumn{1}{c}{(6)}         &\multicolumn{1}{c}{(7)}         \\
\midrule
Public policy exception&      -0.137\sym{***}&                     &                     &      -0.123\sym{***}&      -0.120\sym{***}&      -0.095\sym{**} &      -0.112\sym{*}  \\
                    &     (0.046)         &                     &                     &     (0.046)         &     (0.044)         &     (0.046)         &     (0.062)         \\
\addlinespace
Whistleblower statute&                     &      -0.087\sym{**} &                     &      -0.072\sym{*}  &      -0.072\sym{**} &      -0.056         &      -0.114\sym{*}  \\
                    &                     &     (0.037)         &                     &     (0.039)         &     (0.034)         &     (0.053)         &     (0.062)         \\
\addlinespace
Workers' comp statute&                     &                     &      -0.032         &      -0.003         &       0.027         &       0.077         &       0.014         \\
                    &                     &                     &     (0.044)         &     (0.034)         &     (0.025)         &     (0.056)         &     (0.086)         \\
\addlinespace
Good faith exception&                     &                     &                     &                     &      -0.203\sym{***}&      -0.176\sym{**} &      -0.095         \\
                    &                     &                     &                     &                     &     (0.041)         &     (0.077)         &     (0.136)         \\
\addlinespace
Implied contract exception&                     &                     &                     &                     &      -0.024         &      -0.029         &      -0.003         \\
                    &                     &                     &                     &                     &     (0.047)         &     (0.062)         &     (0.091)         \\
\addlinespace
State unemployment rate&                     &                     &                     &                     &      -0.034\sym{***}&      -0.038\sym{***}&      -0.023\sym{*}  \\
                    &                     &                     &                     &                     &     (0.012)         &     (0.011)         &     (0.014)         \\
\addlinespace
Democratic governor &                     &                     &                     &                     &      -0.024         &      -0.037         &      -0.024         \\
                    &                     &                     &                     &                     &     (0.039)         &     (0.028)         &     (0.026)         \\
\addlinespace
Prog. inspection rate&                     &                     &                     &                     &       0.020         &       0.054         &      -0.013         \\
                    &                     &                     &                     &                     &     (0.038)         &     (0.045)         &     (0.037)         \\
\midrule
Observations        &        1077         &        1077         &        1077         &        1077         &        1077         &        1077         &        1077         \\
State FE            &         Yes         &         Yes         &         Yes         &         Yes         &         Yes         &         Yes         &         Yes         \\
State trend         &          No         &          No         &          No         &          No         &          No         &          No         &        test         \\
Division-year FE    &          No         &          No         &          No         &          No         &          No         &         Yes         &         Yes         \\
